Using your JR Gear Roll - Top Vinyl Duffel is a breeze. First, open the large top opening to start packing your items. You can place heavier items at the bottom, especially if you're using the 65L or 100L models with the strong rounded bottom webbing. Then, once you've filled it up, use the included shoulder strap to carry it around easily. When it comes to maintenance, since it's made of 28oz meshed reinforced vinyl (DEHP free) and is IPX4 rated, you don't have to worry too much about light splashes of water. But if it gets dirty, simply wipe it down with a damp cloth. Make sure to store it in a dry place when not in use. And remember, the image provided is of the 65L in Sky Blue, so if you're interested in other colors like Woodland Camo, check out our other listed bags.